Slider device display package retainer insert



FIG. 1 is a top view showing a slider device display package retainer insert installed on a slider phone display package;

FIG. 2 is a left front top perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side elevational view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line depiction of a slider device and packaging is for the purpose of illustrating retainer insert environment in which the retainer insert embodying the design is used and does not form part of the claimed design. 

What is claimed is the ornamental design for a slider device display package retainer insert, as shown and described. 